baber/WOPTO huggingface dataset:
Patent JP-S61238406-A (JP)
Title: Separator for rolling material
Inventor: SASAMOTO YOSHIYUKI
IPC: B21B1/08
Filed: 1985-04-17
Abstract: PURPOSE:To make possible the easy and quick adjustment of inter-roller spaces and pass line position for each of rollers by operating a screw shaft to adjust the spaces between the upper and lower rollers and operating vertically the screw shaft to adjust the pass line position of the upper and lower rollers. CONSTITUTION:The screw shaft 50a of a driving side frame 20 is operated to rotate by a handwheel 53a, by which the space between the upper and lower rollers 8a, 8b is adjusted. A screw sleeve 54a is fitted to the screw shaft 50a and a lock nut 55a is screwed to the sleeve 54a at the upper face bearing member 4. The lock nut 55a is loosened and the entire part of the screw shaft 50a is operated to move vertically, by which the pass line position of the upper and lower rollers 8a, 8b is adjusted.
Patent JP-H09249268-A (JP)
Title: Food packaging bag
Inventor: NAKAGAWA SHUZO
IPC: B65D81/34
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To cook food by means of a range utilizing a packaging body by providing an exhaust means in a bag body made of a synthetic resin film to expel air from the bag, a first unsealing means for fluidly interconnecting the inside and outside of the bag body through the exhaust means, and a second unsealing means for taking out food. SOLUTION: An exhaust means 3 is provided near the top side of a bag body 2 and a zigzag exhaust passage 4 is provided. The passage 4 is formed from a zigzag passage 9 and an exhaust port 10. A guide material 11 is thermally bonded to a synthetic resin film on the topside of the port 10 so as to extend to both sides of the body 2. A notch 12 is provided on the side of the means 3 of the guide material 11, on the side of the body 2. In this case, the material 11 and notch 12 form a first unsealing means, while a notch 13 is provided on the lower side of the body 2 to form a second unsealing means. As a result, food can be protected in a completely sealed state and the food can be cooked by heat utilizing the packaging bag.
Patent JP-H02261485-A (JP)
Title: Animal toy swallowing bait
Inventor: DEGUCHI TOSHIJI
IPC: A63H13/02
Filed: 1989-03-31
Abstract: PURPOSE:To provide an animal toy swallowing a bait with a relatively simple construction and a wide variety of operations by providing a bias spring urged to extend longitudinally of the animal and an expansible body made of shape memorizing alloy. CONSTITUTION:In the body 1 of a snake is provided a spring assembly A consisting of a bias spring 2 urged to extend longitudinally of the body and an expansible body 3 made of shape memorizing alloy. A rod-like body 5 provided on the end with a small animal 8 such as frog is connected to a movable plate 42 between the bias spring 2 and expansible body 3. An opened by heating is provided in the mouth 10 of the snake to open the mouth 10 of the snake by heating and then swallow the small animal 8 such as frog. The body 1 of the snake to constituted of an elastic body such as plastic, rubber, etc. The bias spring 2 is constituted of a spiral elastic body, and the expansible body 3 of a spiral elastic body made of nickel-titanium alloy.
Patent JP-H04294555-A (JP)
Title: Semiconductor device using tab mounting system
Inventor: SHOJI MASAHIKO
IPC: H01L23/50
Filed: 1991-03-22
Abstract: PURPOSE:To provide for a semiconductor device using a TAB mounting system with a smaller mounting area. CONSTITUTION:A title item is provided with bonding leads 5 which are connected to both electrodes 7 for electrical measurement which are provided outside a semiconductor chip and electrodes 6 for mounting on a board which are provided inside the semiconductor chip. Conventionally, since the electrodes for mounting the chip on the board have been provided outside the semiconductor chip, an extra area has been required outside the semiconductor chip. However, this title item allows the electrodes for electrical measurement and part of the bonding leads which are connected to these electrode to be cut after the electrical measurement is completed, thus achieving the mounting of the chip on a part having the same area of the semiconductor chip itself.
Patent JP-S57197512-A (JP)
Title: Manufacture for optical star coupler
Inventor: KAJIOKA HIROSHI
IPC: H04B10/00
Filed: 1981-05-29
Abstract: PURPOSE:To make the optical transmission efficiency uniform, by making light incident to an incident side optical fiber and performing melt-sticking while monitoring quantity of light from an optical fiber from the emission side in  case of melt-sticking of an optical fiber to a local part. CONSTITUTION:After a position being a melt-sticking part 8 of an optical fiber bundle is corroded ded with hydrogen fluoride or the like and the thickness of a  clad layer is reduced, heat processing is made with a discharge processing or a burner. In this case, a light emitting element 12 is disposed at the end of an incident side optical fiber 1a and the light is made incident from the element 12 and emitted from outgoing side optical fibers 9a-9g. The quantity of light is sequentially displayed on a display 11 via a photoelectric transuder 9 and a scanning circuit 10. By processing the melt-sticking part while observing this displaed value, the quantity of each emission light can be increased and the dispersion can be minimized. It is more preferable that a light source 12 is opposed to the ends of incident side optical fibers 2a, 3a-7a and the difference of the outgoing light quantity can be minimized.
Patent JP-S567345-A (JP)
Title: Rapid start type 110w fluorescent lamp
Inventor: YANAGI TADASHI
IPC: H01J61/16
Filed: 1979-07-02
Abstract: PURPOSE:To control the lowering of luminous flux to a minimum as well as reduce the consumption of lamp power by confining a mixed rare gas containing mercury and a specific amount of krypton in a tube of a specific diameter with a specific charging pressure. CONSTITUTION:A mixed rare gas, consisting of mercury and a charging gas containing 40-60vol% krypton, e.g., krypton-argon, krypton-neon, or krypton-argon- neon, is confined into a 110W rapid start type straight tube fluorescent lamp, 38mm. in diameter and approx. 2,400mm. in length, with a charging gas pressure of 1.5- 2.5 torr. Thus, the lowering of luminous flux due to saved power can be controlled to a minimum, and therefore a power-saving type lamp of power saving rate of 5% or more can be obtained.
Patent JP-H04318231-A (JP)
Title: Turbine duct mounting structure for gas-turbine engine
Inventor: IGARASHI OSAMU
IPC: F02C7/00
Filed: 1991-04-16
Abstract: PURPOSE:To prevent a turbine duct and a turbine rotor from coming into contact with each other even if thermal strain occurs in a turbine nozzle by temperature difference at the operating time of a gas turbine engine in the mounting structure of the turbine duct for gas turbine engine. CONSTITUTION:A turbine nozzle 6 and a turbine duct 21 are separated from each other, and the turbine nozzle 6 is fixed on a compressor body 4 side and the turbine duct 21 is fixed on an exhaust diffuser 19 which is on the engine body side respectively. They are made to come into elastic contact with each other for engagement through a leaf spring 13 and a piston ring 22. Therefore, thermal strain of the turbine nozzle 6 is absorbed in the displacement of the leaf spring 13 and the piston ring 22, so that the thermal strain has no influence upon the turbine duct 21.
Patent JP-S59210805-A (JP)
Inventor: IWANAGA KENJI
IPC: A01B33/12
Filed: 1983-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57199442-A (JP)
Title: Rotor for superconducting rotary electric machine
Inventor: UCHIDA MITSUHIRO
IPC: H02K55/04
Filed: 1981-05-29
Abstract: PURPOSE:To remove the partial deformation of a field coil, and to prevent superconducting breakdown by projecting a wedge insulator arranged between the field coil and a wedge from the end surface in the axial direction of the wedge and extending the insulator up to the lower section of a holding ring. CONSTITUTION:The superconducting field coil 3 is received into the groove of a coil mounting shaft 2, and the wedge 19 is inserted into an opening section through the wedge insulator 20 to hold the coil 3. In this case, the wedge insulator 20 is projected only by predetermined size C from the end surface in the axial direction of the wedge 19, and the projecting section is supported by the holding ring 16 fitted to the end section of the coil mounting shaft 2. Accordingly, the partial deformation of a section F corresponding to the end section of the wedge of the field coil 3 can be removed.
Patent JP-S63249749-A (JP)
Inventor: SAKURAI KUNISHIGE
IPC: D04C3/00
Filed: 1987-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02262003-A (JP)
Title: Film-thickness measuring method
Inventor: OKUI YOSHIKO
IPC: C30B29/06
Filed: 1989-04-03
Abstract: PURPOSE:To measure the thickness of a natural oxide film simply at a low cost by dropping the solution of the natural oxide film which is grown on a substrate on the horizontally mounted substrate, and measuring the moving speed of the droplet of the solution on the substrate. CONSTITUTION:A Si substrate 2 as a material to be measured is mounted on a horizontally provided holder 1. As a solution 3 for a natural oxide film which is grown on the substrate 2, dilute hydrofluoric acid HF is used. The solution is contained in a container 4 for containing solution. The solution is dropped through a nozzle 5. The speed of the liquid moving on the substrate 2 is measured with a speed sensor 6. The film thickness is obtained based on the relationship between a film thickness T which is obtained beforehand and the moving speed (v) of the liquid. The thickness of the natural oxide film on the substrate can be measured simply at a low cost, and the method contributes to the quality control in manufacture of the devices.
Patent JP-S5512539-A (JP)
Title: Magnetic disc unit
Inventor: SHIGENORI YOSHIO
IPC: G11B5/58
Filed: 1978-07-11
Abstract: PURPOSE: To enable high track density, by constituting a plurality of servo area groups through splitting the servo area of disc shape radially and by positioning the head position finely.  
     CONSTITUTION: The servo head 2 is placed on the servo disc 1 and the servo head 2 is positioned with the signal at the servo areas 3a and 3b. The servo areas 3a and 3b are magnetized as shown in the N and S poles, for example, and the servo area 3a is constituted with a step from 3b. The positioning of the servo head 2 is made that the readout waveform shown in a and b is controlled so that it is made equal for the peak value of the negative pulse of the waveform sampled with the servo area 3a and the servo area 3b respectively. Thus, high track density can be obtained by splitting the servo areas into a plurality of groups. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000273550-A (JP)
Title: Glass coating film and production of grain oriented silicon steel sheet excellent in magnetic property
Inventor: KUMANO TOMOJI
IPC: C22C38/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To impart excellent magnetic properties by applying the slurry of a separation agent for annealing obtd. by adding MgO in which grain size and citric acid activity(CAA) are specified with a water soluble S compd. by a specified ratio on a nitriding annealed sheet obtd. by subjecting a slab to nitriding treatment, drying it at a steel sheet temp. equal to or below the specified temp. and thereafter executing finish annealing. SOLUTION: MgO in which the content of particles having grain size of <1 μm is >=10%, CAA40% value is 100 to 250 sec, and CAA70% value/CAA40% value is 2 to 10 is used as a separation agent for annealing. The slurry of a separation agent for annealing obtd. by adding 100 pts.wt. MgO with a water soluble S compd. by 0.02 to 0.5 pts.wt. as S is applied on a slab subjected to nitriding treatment, which is dried at <=300 deg.C steel sheet temp. and is subjected to finish annealing. The slab contg., by weight, 0.021 to 0.075% C, 2.5 to 4.0% Si, 0.05 to 0.45% Mn, <=0.014% S, 0.010 to 0.040% acid soluble Al, 0.0030 to 0.0130% N, 0.03 to 0.50% Sn, and the balance Fe with inevitable impurities is heated at <1,280 deg.C an is subjected to process annealing, cold rolling, decarburizing annealing and nitriding treatment.
Patent JP-S60226187-A (JP)
Title: Semiconductor variable capacity element
Inventor: TARA KATSUJI
IPC: H01L29/93
Filed: 1984-04-25
Abstract: PURPOSE:To improve pressure resistance and obtain a semiconductor variable capacity element having excellent characteristics, by a method wherein an active region is formed by selectively injecting impurity ion in an N type active layer as well as to let have a shottky connection which has wider area than the active region. CONSTITUTION:A semiconductor variable capacity element has the following construction, in which high density and N<+> type ion injection region 23, which is made into super step junction in an N<-> type active layer 22 composed on a GaAs base plate 21, is formed by injection of ion and subsequent anneal treatment above 700 deg.C, and, furthermore, a schottky connection electrode being formed on the ion injectioned region 22 wider than the area of said region 22. In this manner, when bias is applied in the reverse direction to the schottky connecting part, a depletion layer extends at the circumference part of the electrode, and electrical field concentration will not occur, accordingly variable capacity element with large pressure resistance will be obtained.
Patent JP-S5512136-A (JP)
Title: Coating composition
Inventor: TAKEI JIROU
IPC: C09D5/28
Filed: 1978-07-10
Abstract: PURPOSE: To provide a coating composition, giving a textured surface by curing at high temperature for a short time, useful as a finish coating of a precoated metal and various metal products, and containing a resin, glass micro-spheres and a polyhydric alcohol as main components.  
     CONSTITUTION: A solution-type or a sol-type coating composition containing (A) a film-forming material (e.g. a thermosetting resin such as epoxy resin, phenolic resin, etc.or a thermoplastic resin such as polyvinyl chloride resin, polyvinyl fluoride resin, etc.), (B) 3W95%, based on the total volume of nonvolatile content, of micro-spheres or micro-hollow-spheres made of glass, ceramics, or plastics, as texturing material, and (C) pref. 0.5W2 parts by volume, based on 1 part of the micro- spheres, of a polyhydric alcohol (e.g. ethylene glycol, propylene glycol, etc.). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57199625-A (JP)
Title: Manufacture of flexible pipe joint that is prevneted from disengaging
Inventor: TERAUCHI MICHIYOSHI
IPC: B29C70/06
Filed: 1981-06-03
Abstract: PURPOSE: To produce a pipe joint whose power for preventing disengagement is great and whose strength for supporting pipes is great, by forming an upright flange on a rigid vinyl chloride short pipe end, and forming a connecting pipe of FRP on it to be connected with the support pipe.  
     CONSTITUTION: A rubber annular mold 15 is fit on a cylindrical core mold 14, and the support tube 6 of FRP is formed on it. After the curing, the cylindrical core mold 14 and the rubber annular mold 15 are removed, and then an annular packing 10 and the vinyl short pipe 7 with the flange 8 are inserted. Then a cylindrical core mold 17, a rubber annular mold 18 and a mold 18a having a  conical surface are fit, and the connecting pipe 11 of FRP is formed thereon.  After the curing, the cylindrical core mold 17, the rubber annular mold 18 and  the mold 18a are removed to obtain the pipe joint. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62239790-A (JP)
Title: Key telephone system
Inventor: AOYAMA SACHIO
IPC: H04Q3/58
Filed: 1986-04-11
Abstract: PURPOSE:To enable an option unit to be mounted on any card slot by providing a chip select line common to respective units for option units except a chip select lines connected to each unit. CONSTITUTION:A DTMF option unit 10 and an audio response option unit 13 are connected by the connector part of each unit not to chip selectors CS1 16-CS6 21; and the DTMF option unit 10 is connected to only the chip selector line CS7 22 and the audio response option unit 13 is connected to only the chip selector line CS8 23. Therefore, whether or not units other than the option units are mounted can be detected in response to a communication from a CPU communication part 2. Consequently, an optional number of option units can be mounted on condition that there are free slots.
Patent JP-S61244257-A (JP)
Title: Stepping motor
Inventor: SAKAMOTO MASABUMI
IPC: H02K37/22
Filed: 1985-04-22
Abstract: PURPOSE:To decrease noise due to the oscillation of a rotor, by connecting the respective intermediate connecting points of two sets of windings together between them on a stepping motor provided with the windings of a multiple of four. CONSTITUTION:Windings 2-1 and 2-5, 2-2 and 2-6, 2-3 and 2-7, 2-4 and 2-8 at positions symmetrical to the center among a plurality of the windings 2-1-2-8 wound up on a stator pole are respectively connected in series to form one phase. The intermediate point P of the series circuit of stator windings 2-1, 2-5, 2-7, 2-3 is connected to the intermediate connecting point Q of the series circuit of stator windings 2-2, 2-6, 2-8, 2-4, with a jumper wire J between them. Current flows between the both windings via the jumper wire J due to induced voltage generated on the respective windings 2-1-2-8 by the oscillation of a rotor, and as the result, a damping force is worked to reduce the excessive action of the rotor.
Patent JP-H10331847-A (JP)
Title: Hydrodynamic thrust bearing made of flexible foil
Inventor: HOOSHANG HESHMAT
IPC: F16C27/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydrodynamic thrust bearing made of a flexible foil having a high permissible load. SOLUTION: This device is provided with lines in the peripheral direction of the sectors of plural flexible sheets 42 which are positioned to direct to a shaft runner 22, rotatable relatively between the shaft runner 22, and have the front parts and the rear parts to the rotating direction respectively; flexible films to support the flexible sheets elastically; and plural flexible strips held between the rear parts and the flexible films, and provided in order to give the effect of plural projections which are separated each other in the peripheral direction.
Patent JP-H11279931-A (JP)
Title: Method of alkali treatment of fiber products and device used therefor
Inventor: TAKIGAWA MASAO
IPC: D06B3/28
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method of alkali treatment for fiber products with good hand and drape and capable of reducing load of a waste liquid treatment and a device used therefor. SOLUTION: This method of alkali treatment of fiber products is to add 20-150 wt.% of an alkali treating liquid based on the dry weight of a fabric 1, carry out an alkali treatment by circulating the treating liquid-added fabric 1 with an air flow in a circular pass 24 for treating the fabric made by connecting a storage tank 20 and a transfer pass 22 and raising temperature to a predetermined temperature, repeatedly circulate the air flow in an air flow circulation pass 41 installed with a filter 42, a blower, a heat exchanger 44, an air inlet valve 45 and an air exhaust valve 46 to catch residues in the alkali treatment included in the air flow by the said filter 42 and dry the fabric 1 by feeding dry air from the said inlet valve 45 and exhaust moist air from the said exhaust valve 46.
Patent JP-H01259721-A (JP)
Title: Inverter protector
Inventor: AISAKA TORU
IPC: H02M7/48
Filed: 1988-04-06
Abstract: PURPOSE:To exhibit protective function reliably even upon occurrence of fault in a feedback control system for controlling the inverter output voltage to a constant level, by stopping the inverter when the output from an error amplifier circuit drops below a first specific level or when it exceeds over a second specific level. CONSTITUTION:When the output from an amplifier circuit 10 drops to -12V, it is detected through a fault detection circuit 25. The detected output is fed to a protective logic circuit 24 and an operation stop signal is fed from a protective interlock circuit 21 to a switching circuit is thus stopping the operation of the switching circuit 3. When the output from an error amplifier circuit 15 reaches to 0V or +6V, it is detected through a fault detection circuit 27. The detection signal is fed to the protective logic circuit 24 and an operation stop signal is fed from the protective interlock circuit 21 to the switching circuit 3, and operation of the switching circuit 3 is stopped.
Patent JP-S62240811-A (JP)
Title: Traveling direction detector for vehicle
Inventor: MORI YUTAKA
IPC: B62D15/02
Filed: 1986-04-11
Abstract: PURPOSE:To enable the accurate detection of the traveling direction immediately after the start of running, not being affected by an error in mounting, by computing the turning radius of a vehicle on the basis of the difference in the speed of rotation between two wheels which is caused by a steering operation, and by calculating a steering angle therefrom. CONSTITUTION:Running distance sensors 20 and 21 are formed of magnets connected to left and right rear wheels 12 and 13 respectively and of lead switches operated thereby in an ON-OFF manner, and deliver output pulses every time the rear wheels 12 and 13 rotate by a unit angle. These output pulses are inputted to CPU 23, and the respective speed of rotation of the rear wheels 12 and 13 is calculated from an output pulse per unit time and stored in RAM 25. The turning radius R is computed from the difference in the speed of rotation between them, and the direction of turning of the vehicle is determined therefrom. Although there is scarcely any difference in the speed of rotation between the rear wheels 12 and 13 in the state of straight running of the vehicle, the speed of rotation of the rear wheel 13 becomes larger than that of the rear wheel 13, for instance, when the vehicle is turned to the right. Then the absolute value of the turning radius R becomes a value corresponding to the inverse number of the difference in the speed of rotation, the sign thereof turns to be plus, and a steering angle turns to be proportional to 1/R.
Patent JP-H04221187-A (JP)
Title: Device for rolling shutter
Inventor: MATSUKUSU DEYUNNAA
IPC: E06B9/56
Filed: 1991-01-24
Abstract: PURPOSE: To arbitrarily set the opening/closing position of a shutter by fitting a coil spring in between a polygonal outer ring member and an inner ring member provided in the inside thereof in both ends of a shutter shaft and making it possible to rotate the inner ring and transfer it in the axial direction. CONSTITUTION: External rings 6, 7 and internal rings 8, 9 fixed to walls 4, 5 are provided on a roller shutter shaft 1 and a coil spring 10 is disposed therebetween. The internal rings 8, 9 are disposed so as to be incapable of rotation within the external rings 6, 7 and further, to be axially transferable. One-side ends 11, 11 are fixed to the brackets 12, 12 of the external rings 6, 7, and the other ends 13, 13 are fixed to hubs 14, 15 of the internal rings 8, 9. Further, a circular part 16 of which the inner diameter is inscribed in an inscribed circle of a polygonal shape is formed. Then, the axial movement of the internal rings 8, 9 to the circular part 16 is made rotatable in both normal and reverse directions by the coil spring 10. In this way, the roller shutter can be positioned in a required opening/closing position.